CN112113802A

CN112113802A - Internal circulation flow type power tube for resisting plant root exudates

Info

Publication number: CN112113802A
Application number: CN202010921066.XA
Authority: CN
Inventors: 蒙丽香
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2020-12-22

Abstract

The invention discloses an internal circulation flow type power tube for resisting plant root exudates, which belongs to the field of power equipment, and comprises an outer tube and an inner tube, wherein the inner circulation flow type power tube is used for resisting the plant root exudates and comprises an absorption piece and an auxiliary absorption piece, the absorption piece and the auxiliary absorption piece are used for absorbing the plant root exudates and guiding the exudates to a drainage channel between the inner tube and the outer tube, the gas in the inner tube enters a pneumatic expansion piece by utilizing the unidirectional circulation of a unidirectional ventilation film, the heat in the inner tube is transferred to an air containing cavity under the action of heating gas by a heat conduction rod along with the increase of the gas entering amount, the gas pressure is continuously increased to expand the pneumatic expansion piece, and after a pneumatic release piece is propped open by the gas pressure, the pneumatic expansion piece pushes the gas to the drainage channels at two sides, so that the gas blows the plant root exudates to an outflow pipeline, the secretion is absorbed and excreted, and the electric power tube is prevented from being damaged by the secretion.

Description

Internal circulation flow type power tube for resisting plant root exudates

Technical Field

The invention relates to the field of power equipment, in particular to an internal circulation flow type power tube for resisting plant root exudates.

Background

The electric power tube is a product which is subjected to hot dip coating by PE (modified polyethylene) or is coated with epoxy resin inside and outside, and has excellent corrosion resistance. Meanwhile, the coating has good electrical insulation and can not generate electric corrosion. Low water absorption, high mechanical strength and small friction coefficient, and can achieve the purpose of long-term use. The power pipe is generally laid under the ground, so that the power pipe is influenced by two factors, namely plant root secretion and soil environmental stress.

The root exudates of the plants have positive effects on improving the effectiveness of soil nutrients, for example, the contact degree of the soil and a root system can be enhanced, so that the exchange of water and ions between the root surface-mucilage and soil particles is promoted; many reducing substances in the root exudates can reduce high-valence oxidation state metal ions (such as iron, manganese, copper and the like) with low solubility in soil into low-valence ions with high solubility through reduction, so that the effectiveness of the reducing substances is improved, but a large amount of organic acids, amino acids and phenolic compounds secreted by plant roots have destructive effects of swelling, dissolving and the like on power tubes.

The mode of present power pipe for avoiding the destruction of plant root system secretion is mostly through the clearance pipeline line, the local plant clean up that will bury the power pipe in advance, so the engineering volume will greatly increased, but also can destroy the environment.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to solve the problems in the prior art and provides an internal circulation flow type electric power tube for resisting plant root exudates, which absorbs the plant root exudates through an absorbing part and an auxiliary absorbing part, guides the exudates to a drainage channel between an inner tube and an outer tube, utilizes the one-way circulation of a one-way ventilation film to enable gas in the inner tube to enter a pneumatic expansion part, and utilizes the function of a heat conducting rod to transfer heat in the inner tube to heating gas in a gas containing cavity along with the increase of the gas entering amount, the gas pressure is continuously increased to enable the pneumatic expansion part to expand, and when the pneumatic release part is spread by the gas pressure, the pneumatic expansion part pushes the gas to the drainage channels at two sides, so that the gas blows the plant root exudates to fall to an outflow pipeline, the absorption and the drainage of the exudates are realized, and the exudates are prevented from damaging the electric power tube.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an interior circulating flow formula electric power pipe of anti plant roots secretion, includes electric power pipe, electric power pipe includes outer tube and inner tube, it has the filling layer to fill between outer tube and the inner tube, the lateral wall of outer tube is inlayed and is had a plurality of absorbing pieces, adjacent two fixedly connected with supplementary absorbing piece between the absorbing piece, the inner wall of filling layer has seted up a plurality of air containing cavities, and every air containing cavity all is located between two adjacent absorbing pieces, adjacent two all communicate between the air containing cavity has the drainage pipe, and absorbing piece runs through to in the drainage pipe, the inner wall fixedly connected with pneumatic inflation piece of air containing cavity, and pneumatic inflation piece's both ends all communicate with drainage pipe, pneumatic inflation piece lower extreme lateral wall is inlayed and is had one-way ventilation membrane, the upper end lateral wall of pneumatic inflation piece has seted up the gas outlet, and the inner wall fixedly connected with pneumatic release piece of gas, the suction pipe comprises an inner pipe and is characterized in that an air inlet channel is formed in the inner wall of the inner pipe and is communicated with an air containing cavity, a plurality of heat absorbing plates are fixedly connected to the inner wall of the inner pipe, one heat absorbing plate corresponds to one air inlet channel, a plurality of air inlets are formed in the side wall of each heat absorbing plate and are communicated with the air inlet channel, a heat conducting rod is fixedly connected to the side wall of each heat absorbing plate and penetrates through the air inlet channel and extends into the air containing cavity, an outflow pipeline is communicated with the side wall, away from an absorption piece, of the electric power pipe, and the outflow pipeline is communicated with. It absorbs plant roots secretion through absorbing piece and supplementary absorbing piece, and with the secretion guide in, among the excretory passage between the outer tube, utilize the one-way circulation of one-way ventilation membrane to let the gas in the inner tube enter into pneumatic inflation spare, along with the increase of gas admission volume, including the effect of heat conduction stick with heat transfer in the inner tube to the gas chamber heating gas that holds, gas pressure constantly increases makes pneumatic inflation spare expand, prop the back when gas pressure with pneumatic release spare, pneumatic inflation spare promotes during the excretory passage of both sides with gas, thereby let gas blow off plant roots secretion to outflow pipeline department, realize the absorption to the secretion, excrete, avoid secretion destruction electric power pipe.

Further, the absorbing piece is including big absorbing ball, the lower extreme fixedly connected with water conservancy diversion area of big absorbing ball, big absorbing ball and water conservancy diversion area all adopt modified ion exchange resin material, and the secretion of plant roots is absorbed to big absorbing ball, and the water conservancy diversion area drips the secretion in the drainage pipe, and the air of being convenient for blows it and falls to excrete in the outflow pipeline.

Further, supplementary absorbing piece includes the connecting band, a plurality of little absorption balls of fixedly connected with on the connecting band, the connecting band and the increase of little absorption ball absorb the scope of secretion, and the connecting band is carried the secretion for big absorption ball, and then is carried to the water conservancy diversion area, and connecting band and little absorption ball provide adnexed place for plant roots simultaneously, make things convenient for direct absorption.

Furthermore, the outer layer of the absorption piece is wrapped by a hydrolysis coating film, so that the absorption piece is protected, the electric power tube is convenient to mount, the hydrolysis coating film is made of a hydrolysis starch material, and the hydrolysis coating film is dissolved by water in soil to expose the absorption piece.

Furthermore, the absorbing piece distributes in the upper half of electric power pipe, considers the influence of gravity, in order to let the secretion from the guiding area drip to the drainage pipe smoothly, absorbing piece can not invert over, half of absorbing piece is inlayed in the inner wall of outer tube.

Further, pneumatic release includes the silica gel piece of two butt joints, two all inlay in the inner wall that the silica gel piece contacted has the magnet ball, and the magnetism of two magnet balls is opposite, and two silica gel pieces adsorb and realize the closure of pneumatic inflation piece together during quiescent condition, and when gas pressure strutted two silica gel pieces, gas can spray to holding in the air cavity.

Furthermore, the filling layer is formed by mixing waterproof glue and an insulating material, the waterproof glue has the effect of connecting the outer pipe and the inner pipe, and the insulating material improves the insulating property of the power pipe.

Furthermore, the shape of the pneumatic expansion piece is oval, and the pneumatic expansion piece is made of soft elastic materials so as to realize expansion and contraction.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme absorbs plant roots secretion through absorbing piece and supplementary absorbing piece, and with the secretion guide in, among the excretory passage between the outer tube, utilize the one-way circulation of one-way ventilation membrane to let the gas in the inner tube enter into pneumatic inflation spare, increase along with gaseous entering volume, including the effect of heat conduction stick with the heat transfer in the inner tube to the heating gas in the appearance air cavity, the gas pressure constantly increases and makes pneumatic inflation spare expand, prop the back when gas pressure with pneumatic release spare, pneumatic inflation spare promotes during the excretory passage of both sides with gas, thereby let gas blow off plant roots secretion to outflow pipeline department, realize the absorption to the secretion, excrete, avoid secretion destruction electric power pipe.

(2) The absorbing piece comprises a large absorbing ball, the lower end of the large absorbing ball is fixedly connected with a flow guide belt, the large absorbing ball and the flow guide belt are made of modified ion exchange resin materials, the large absorbing ball absorbs the secretion of the plant root system, the flow guide belt drops the secretion into the excretion pipeline, and the air is blown down into the outflow pipeline to be excreted.

(3) Supplementary absorbing piece includes the connecting band, and a plurality of little absorption balls of fixedly connected with on the connecting band, the connecting band with absorb the scope that the secretion is absorbed in the increase of ball, the connecting band with the secretion be carried for big absorption ball, and then carry to the water conservancy diversion area, connecting band and little absorption ball provide adnexed place for plant roots simultaneously, convenient direct absorption.

(4) The outer layer of the absorption piece is wrapped by a hydrolysis coating film, so that the absorption piece is protected, the power tube is convenient to mount, the hydrolysis coating film is made of a hydrolysis starch material, and the hydrolysis coating film is dissolved by water in soil to expose the absorption piece.

(5) The absorbing piece distributes in the upper half of electric power pipe, considers the influence of gravity, in order to let the secretion from the water conservancy diversion area smoothly drip the drainage pipe, absorbing piece can not invert over, and half of absorbing piece inlays in the inner wall of outer tube.

(6) The pneumatic release piece comprises two butted silica gel pieces, magnet balls are embedded in the inner walls of the two silica gel pieces, the two magnet balls are opposite in magnetism, the two silica gel pieces are adsorbed together to realize the sealing of the pneumatic expansion piece in a static state, and when the two silica gel pieces are propped open by gas pressure, gas can be sprayed into the gas containing cavity.

(7) The filling layer is formed by mixing waterproof glue and an insulating material, the waterproof glue has the effect of connecting the outer pipe and the inner pipe, and the insulating material improves the insulating property of the power pipe.

(8) The pneumatic expansion piece is oval in shape and made of soft elastic materials, so that expansion and contraction can be realized.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the operating state of FIG. 2;

fig. 4 is a schematic front view of an absorbent member and a secondary absorbent member of the present invention;

FIG. 5 is a schematic view of a portion of the pneumatic expander of the present invention;

fig. 6 is a front view of the pneumatic release member of the present invention.

The reference numbers in the figures illustrate:

1 electric power tube, 101 outer tube, 102 inner tube, 2 absorbing piece, 201 large absorbing ball, 202 diversion belt, 3 auxiliary absorbing piece, 301 connecting belt, 302 small absorbing ball, 4 hydrolysis coating film, 5 filling layer, 6 air containing cavity, 7 drainage pipeline, 8 pneumatic expansion piece, 9 one-way ventilation film, 10 pneumatic release piece, 1001 silica gel piece, 1002 magnet ball, 11 air inlet channel, 12 heat absorbing plate, 13 air inlet hole, 14 heat conducting rod and 15 outflow pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-6, an internal circulation flow type power tube for resisting plant root exudates comprises a power tube 1, referring to fig. 1, the power tube 1 comprises an outer tube 101 and an inner tube 102, a filling layer 5 is filled between the outer tube 101 and the inner tube 102, the filling layer 5 is formed by mixing waterproof glue and an insulating material, the waterproof glue has the function of connecting the outer tube 101 and the inner tube 102, the insulating material improves the insulating property of the power tube, a plurality of absorbing members 2 are embedded in the side wall of the outer tube 101, a hydrolytic coating film 4 is wrapped on the outer layer of each absorbing member 2 to protect the absorbing members 2 and facilitate the installation of the power tube, the hydrolytic coating film 4 is made of a hydrolytic starch material, water in soil dissolves the hydrolytic coating film 4 to expose the absorbing members 2, the absorbing members 2 are distributed on the upper half portion of the power tube 1, and considering the influence of gravity, in order to enable the exudates to smoothly drop into a drainage pipeline 7 from a flow guiding belt 202, the absorption piece 2 can not be inverted, and half of the absorption piece 2 is embedded in the inner wall of the outer tube 101. referring to fig. 4, the absorption piece 2 comprises a large absorption ball 201, the lower end of the large absorption ball 201 is fixedly connected with a flow guide belt 202, the large absorption ball 201 and the flow guide belt 202 both adopt modified ion exchange resin materials, the large absorption ball 201 absorbs the secretion of the plant root system, the flow guide belt 202 drops the secretion into the drainage pipeline 7, so that the air can be blown into the outflow pipeline 15 to be drained;

referring to fig. 2-4, an auxiliary absorbent member 3 is fixedly connected between two adjacent absorbent members 2, referring to fig. 4, the auxiliary absorbent member 3 includes a connecting band 301, a plurality of small absorbing balls 302 are fixedly connected to the connecting band 301, the connecting band 301 and the small absorbing balls 302 increase the range of absorbing secretions, the connecting band 301 conveys the secretions to the large absorbing balls 201 and further to the guiding band 202, meanwhile, the connecting band 301 and the small absorbing balls 302 provide attachment places for plant roots, so as to facilitate direct absorption, a plurality of air containing cavities 6 are formed in the inner wall of the filling layer 5, each air containing cavity 6 is located between two adjacent absorbent members 2, a discharge pipeline 7 is communicated between two adjacent air containing cavities 6, the absorbent members 2 penetrate into the discharge pipeline 7, a pneumatic expansion member 8 is fixedly connected to the inner wall of the air containing cavity 6, the pneumatic expansion member 8 is oval, the pneumatic expansion member 8 is made of flexible elastic material, in order to realize expansion and contraction, both ends of the pneumatic expansion piece 8 are communicated with the drainage pipeline 7, a one-way ventilation membrane 9 (the specific structure and the working principle of which are well known by the technical personnel in the field and are not described in detail herein) is embedded in the side wall of the lower end of the pneumatic expansion piece 8, an air outlet is formed in the side wall of the upper end of the pneumatic expansion piece 8, and the inner wall of the air outlet is fixedly connected with a pneumatic release piece 10;

referring to fig. 5-6, the pneumatic releasing member 10 includes two abutting silicone sheets 1001, the inner walls of the two silicone sheets 1001 contacting each other are embedded with magnet balls 1002, the two magnet balls 1002 have opposite magnetism, the two silicone sheets 1001 are attracted together to seal the pneumatic expanding member 8 in a static state, when the two silicone sheets 1001 are spread by the gas pressure, the gas can be sprayed into the gas containing chamber 6, the inner wall of the inner tube 102 is provided with an air inlet channel 11, the air inlet channel 11 is communicated with the gas containing chamber 6, the inner wall of the inner tube 102 is fixedly connected with a plurality of heat absorbing plates 12, one heat absorbing plate 12 corresponds to one air inlet channel 11, the side wall of the heat absorbing plate 12 is provided with a plurality of air inlets 13, the air inlets 13 are communicated with the air inlet channel 11, the side wall of the heat absorbing plate 12 is fixedly connected with a heat conducting rod 14, the heat conducting rod 14 penetrates through the air inlet channel 11 and extends into the gas containing chamber 6, the side wall of the electric power tube, and the outflow conduit 15 communicates with the drain conduit 7.

When the device is installed, the outflow pipeline 15 is vertically downward, water in soil dissolves the hydrolysis coating film 4 to expose the absorption piece 2, the large absorption ball 201, the connecting belt 301 and the small absorption ball 302 absorb secretions of plant root systems, the flow guide belt 202 drops the secretions into the drainage pipeline 7, a cable inside the inner pipe 102 generates heat when working, the heat absorption plate 12 transmits the heat to the heat conduction rod 14, the heat conduction rod 14 transmits the heat into the air containing cavity 6, air inside the inner pipe 102 enters the air containing cavity 6 through the air inlet hole 13 and the air inlet channel 11, the air enters the pneumatic expansion piece 8 through the unidirectional circulation of the unidirectional ventilation film 9, along with the increase of the air entering amount and the heating effect of the heat conduction rod 14 on the air, the pneumatic expansion piece 8 expands due to the continuous increase of the air pressure, and after the pneumatic release piece 10 is opened by the air pressure, the pneumatic expansion piece 8 pushes the air into the drainage pipelines 7 on two sides, thereby allowing the gas to blow the plant root exudates in the drain pipe 7 down to the outflow pipe 15 for discharge.

It absorbs plant roots secretion through absorbing piece and supplementary absorbing piece, and with the secretion guide in, among the excretory passage between the outer tube, utilize the one-way circulation of one-way ventilation membrane to let the gas in the inner tube enter into pneumatic inflation spare, along with the increase of gas admission volume, including the effect of heat conduction stick with heat transfer in the inner tube to the gas chamber heating gas that holds, gas pressure constantly increases makes pneumatic inflation spare expand, prop the back when gas pressure with pneumatic release spare, pneumatic inflation spare promotes during the excretory passage of both sides with gas, thereby let gas blow off plant roots secretion to outflow pipeline department, realize the absorption to the secretion, excrete, avoid secretion destruction electric power pipe.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides an anti plant roots secretion's internal circulation mobile power pipe, includes power pipe (1), its characterized in that: the electric power tube (1) comprises an outer tube (101) and an inner tube (102), a filling layer (5) is filled between the outer tube (101) and the inner tube (102), a plurality of absorbing pieces (2) are embedded in the side wall of the outer tube (101), an auxiliary absorbing piece (3) is fixedly connected between every two adjacent absorbing pieces (2), a plurality of air containing cavities (6) are formed in the inner wall of the filling layer (5), each air containing cavity (6) is located between every two adjacent absorbing pieces (2), a drainage pipeline (7) is communicated between every two adjacent air containing cavities (6), the absorbing pieces (2) penetrate into the drainage pipeline (7), a pneumatic expansion piece (8) is fixedly connected to the inner wall of each air containing cavity (6), two ends of the pneumatic expansion piece (8) are communicated with the drainage pipeline (7), and a one-way ventilation film (9) is embedded in the side wall of the lower end of the pneumatic expansion piece (8), the side wall of the upper end of the pneumatic expansion piece (8) is provided with an air outlet, the inner wall of the air outlet is fixedly connected with a pneumatic release piece (10), the inner wall of the inner pipe (102) is provided with an air inlet channel (11), the air inlet channel (11) is communicated with the air containing cavity (6), the inner wall of the inner tube (102) is fixedly connected with a plurality of heat absorbing plates (12), and a heat absorbing plate (12) corresponds to the air inlet channel (11), the side wall of the heat absorbing plate (12) is provided with a plurality of air inlet holes (13), the air inlet (13) is communicated with the air inlet channel (11), the side wall of the heat absorbing plate (12) is fixedly connected with a heat conducting bar (14), and the heat conducting bar (14) penetrates through the air inlet channel (11) and extends into the air containing cavity (6), the side wall of the electric power tube (1) far away from the absorption piece (2) is communicated with an outflow pipeline (15), and the outflow pipeline (15) is communicated with the drainage pipeline (7).

2. The internal circulation flow type power tube for resisting plant root exudates as claimed in claim 1, wherein: the absorption piece (2) comprises a large absorption ball (201), the lower end of the large absorption ball (201) is fixedly connected with a flow guide belt (202), and the large absorption ball (201) and the flow guide belt (202) are both made of modified ion exchange resin materials.

3. The internal circulation flow type power tube for resisting plant root exudates as claimed in claim 1, wherein: the auxiliary absorbing member (3) comprises a connecting band (301), and a plurality of small absorbing balls (302) are fixedly connected to the connecting band (301).

4. The internal circulation flow type power tube for resisting plant root exudates as claimed in claim 1, wherein: the outer layer of the absorption piece (2) is wrapped by a hydrolysis coating film (4), and the hydrolysis coating film (4) is made of a hydrolysis starch material.

5. The internal circulation flow type power tube for resisting plant root exudates as claimed in claim 1, wherein: the absorption piece (2) is distributed on the upper half part of the power tube (1), and half of the absorption piece (2) is embedded in the inner wall of the outer tube (101).

6. The internal circulation flow type power tube for resisting plant root exudates as claimed in claim 1, wherein: pneumatic release (10) include two butt joint silica gel pieces (1001), two all inlay in the inner wall that silica gel piece (1001) contacted has magnet ball (1002).

7. The internal circulation flow type power tube for resisting plant root exudates as claimed in claim 1, wherein: the filling layer (5) is formed by mixing waterproof glue and an insulating material.

8. The internal circulation flow type power tube for resisting plant root exudates as claimed in claim 1, wherein: the shape of the pneumatic expansion piece (8) is oval, and the pneumatic expansion piece (8) is made of soft elastic materials.